package marker.micro.login.cnf;

import javax.sql.DataSource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.store.redis.RedisTokenStore;

import marker.micro.login.service.CustomUserDetailsService;

/**
 * 开启授权服务
 * @author ljh_2015
 *
 */
@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfiguration extends AuthorizationServerConfigurerAdapter {

    @Autowired
    private AuthenticationManager authenticationManager;

    @Autowired
    private RedisConnectionFactory connectionFactory;

    @Autowired
    private CustomUserDetailsService costomUserDetailsService;

    private BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();

    @Bean
    public RedisTokenStore tokenStore() {
	return new RedisTokenStore(connectionFactory);
    }

    @Override
    public void configure(AuthorizationServerSecurityConfigurer security)
	    throws Exception {
	security
	.allowFormAuthenticationForClients()
	.tokenKeyAccess("permitAll()")
	.checkTokenAccess("isAuthenticated()");
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints)
	    throws Exception {
	endpoints
	.authenticationManager(authenticationManager)
	.userDetailsService(costomUserDetailsService)
	.tokenStore(tokenStore())
	;
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients)
	    throws Exception {
	clients.inMemory()
	.withClient("client")
	.scopes("xx")
	.secret("secret")
	.authorizedGrantTypes("password", "authorization_code", "refresh_token")
	.and()
	.withClient("web-app")
	.scopes("xx")
	.authorizedGrantTypes("implicit");
    }

}
